90763713 has 32 divisors (see below), whose sum is σ = 137635200. Its totient is φ = 59102208.

The previous prime is 90763711. The next prime is 90763763. The reversal of 90763713 is 31736709.

90763713 is a `hidden beast` number, since 9 + 0 + 7 + 637 + 13 = 666.

It is not a de Polignac number, because 90763713 - 2¹ = 90763711 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (90763711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256945 + ... + 257297.

It is an arithmetic number, because the mean of its divisors is an integer number (4301100).

Almost surely, 2^90763713 is an apocalyptic number.

It is an amenable number.

90763713 is a deficient number, since it is larger than the sum of its proper divisors (46871487).

90763713 is a wasteful number, since it uses less digits than its factorization.

90763713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 90763713 is about 9526.9991602813. Note that the first 3 decimals coincide. The cubic root of 90763713 is about 449.4045011947.

It can be divided in two parts, 907 and 63713, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 90763713 in words is "ninety million, seven hundred sixty-three thousand, seven hundred thirteen".